keyword "Aligning the Secondary Mirror"

- FAQ about Collimating a Newtonian telescope
http://web.telia.com/~u41105032/kolli/kolli.html
http://blog.naver.com/PostView.nhn?blogId=spica1015&logNo=6000681051
0 // 번역판

- 사경크기 계산
http://www.catseyecollimation.com/mccluneytext.html

- Secondary Mirror Offset
http://blog.scopecity.net/2011/06/03/collimation-and-the-newtonian-t
elescope-v-4/


1. 일반적인 광축 조절 방법

http://www.astroforum.nl/astrowiki/index.php/Collimeren_van_een_Newt
ontelescoop,_d.w.z._uitlijnen_van_de_spiegels

1) 광축 조절 간단한 가이드: A Simple Guide to Collimating a Netwonian Reflector
http://www.astro-baby.com/collimation/astro%20babys%20collimation%20
guide.htm

2) 체사이와 레이저콜리메이터를 이용한 정렬 방법: Collimating a Telescope
http://starizona.com/acb/basics/using_collimating_newt.aspx

3) How To Collimate a Newtonian Telescope
http://galacticfool.com/collimate-newtonian-telescope/


2. 사경 정렬 방식

1) Don Pensack 문서: Passive Tool Collimation and the Newtonian
http://www.iceinspace.com.au/63-390-0-0-1-0.html
http://www.astronomyforum.net/reflector-telescope-forum/89718-don-pe
nsacks-article-collimation.html

2) 포럼: 사경 정렬 방식, Useful info about secondary mirror alignment 
http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/303
3065/page/0/view/collapsed/sb/5/o/all/fpart/1

3) 포럼: 다양한 방법의 사경 정렬 방식, Addendum to the Fifth Edition of New
Perspectives on Newtonian Collimation.
http://homepage.mac.com/vicmenard/telescopes/NPaddend.html